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Mathematics 10 Online
OpenStudy (pphalke):

I think the answer is A in this one, am I right

OpenStudy (pphalke):

OpenStudy (pphalke):

@jim_thompson5910

jimthompson5910 (jim_thompson5910):

Rule: if a set has n items in it, it will have 2^n subsets

OpenStudy (pphalke):

understood so a isn't the answer I think is C or D

jimthompson5910 (jim_thompson5910):

n = 3 in this case compute 2^n

OpenStudy (pphalke):

is it 8

jimthompson5910 (jim_thompson5910):

yes 2^3 = 8

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